Madonna lends support to Sienna

Pop star Madonna has offered her support to Hollywood actress Sienna Miller, who has been complaining about lack of female solidarity.
Madonna has sympathised with the ���Casanova��� actress, who grumbled that she was ���at war��� with women after her link-up with then married dad-of-four Balthazar Getty.
When the ���4Minute��� hit maker heard that Sienna was heading to Broadway to perform in Patrick Marber���s ���After Miss Julie���, she invited her for lunch in New York.According to reports, Madonna also wants Sienna to give acting tips to her daughter Lourdes, who is currently studying drama.
���She���s keen to meet up with Sienna and she also wants to introduce her to Lourdes, who is studying drama. Sienna can give her some acting tips,��� the Daily Star quoted a source as saying.